Numbers whose American English name contains the letter 'o'.

Terms

a(0) =0a(1) =1a(2) =2a(3) =4a(4) =14a(5) =21a(6) =22a(7) =24a(8) =31a(9) =32a(10) =34a(11) =40a(12) =41a(13) =42a(14) =43a(15) =44a(16) =45a(17) =46a(18) =47a(19) =48a(20) =49a(21) =51a(22) =52a(23) =54a(24) =61a(25) =62a(26) =64a(27) =71a(28) =72a(29) =74